2012-06-08 2026-04-01 Carsten Bormann, Jaime Jimenez, Christian Amsüss Registration requests should be sent to the mailing list described in . If approved, designated experts should notify IANA within two weeks. For assistance, please contact iana@iana.org. IANA does not monitor the list. value starts with "core" IETF Review all other values Specification Required core.gp Group Configuration resource. This resource is used to query/manage the group membership of a CoAP server. core.hc HTTP-to-CoAP mapping base resource. core.rd Directory resource of an RD core.rd-ep Endpoint resource of an RD core.rd-lookup-ep Endpoint lookup of an RD core.rd-lookup-res Resource lookup of an RD oic.d.airconditioner Air Conditioner device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.airpurifier Air Purifier device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.blind Blind device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.camera Camera device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.dishwasher Dishwasher device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.door Door device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.dryer Dryer device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.fan Fan device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.garagedoor Garage Door device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.light Light device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.multifunctionprinter Printer Multi-Function device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.oven Oven device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.printer Printer device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.receiver Receiver device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.refrigerator Refrigerator device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.robotcleaner Robot Cleaner device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.scanner Scanner device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.securitypanel Security Panel device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.sensor Generic Sensor device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.smartlock Smart Lock device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.smartplug Smart Plug device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.switch Switch device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.thermostat Thermostat device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.tv Television device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.washer Washer device. This is a clothes washer device. OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.d.watervalve Water Valve device OIC_SmartHomeDevice_Specification_v1.1.0 section 10.1 oic.r.airflow Air Flow resource. This resource describes the properties associated with air flow. OIC_Resource_Type_Specification_v1.1.0 section 6.1 oic.r.airflowcontrol Air Flow Control resource. This resource describes the attributes associated with control of air flow, for example as modelled by a Thermostat (fan), Room A/C or other device. OIC_Resource_Type_Specification_v1.1.0 section 6.2 oic.r.altimeter Altimeter resource. This resource describes properties associated with the height of the position. OIC_Resource_Type_Specification_v1.1.0 section 6.58 oic.r.audio Audio Controls resource. This resource defines basic audio control functions. OIC_Resource_Type_Specification_v1.1.0 section 6.25 oic.r.autofocus Auto Focus resource. This resource describes whether an auto focus feature is on or off. OIC_Resource_Type_Specification_v1.1.0 section 6.26 oic.r.automaticdocumentfeeder Automatic Document Feeder resource. This resource describes the state of an automatic document feeder, typically used with a scanner. OIC_Resource_Type_Specification_v1.1.0 section 6.27 oic.r.button Button Switch resource. This resource describes the operation of a button style switch. OIC_Resource_Type_Specification_v1.1.0 section 6.28 oic.r.clock Clock resource. This resource describes the properties associated with clock and time. OIC_Resource_Type_Specification_v1.1.0 section 6.59 oic.r.colour.autowhitebalance Auto White Balance resource. This resource describes whether an auto balance feature is on or off. OIC_Resource_Type_Specification_v1.1.0 section 6.31 oic.r.colour.chroma Colour Chroma resource. This resource describes the colour using chroma conventions. OIC_Resource_Type_Specification_v1.1.0 section 6.6 oic.r.colour.rgb Colour RGB resource. This resource specifies the actual colour in the RGB space. OIC_Resource_Type_Specification_v1.1.0 section 6.7 oic.r.colour.saturation Colour Saturation resource. This resource describes a Colour saturation value. OIC_Resource_Type_Specification_v1.1.0 section 6.32 oic.r.door Door resource. This resource describes the open state of a door. OIC_Resource_Type_Specification_v1.1.0 section 6.9 oic.r.energy.battery Battery resource. This resource represents the charge state of a battery. OIC_Resource_Type_Specification_v1.1.0 section 6.3 oic.r.energy.consumption Energy Consumption resource. This resource describes the energy consumed by the device since power up and the instantaneous power draw of the device at the time the resource was queried. OIC_Resource_Type_Specification_v1.1.0 section 6.10 oic.r.energy.drlc Demand Response Load Control (DRLC) resource. This resource describes any to be applied or currently being applied DRLC signal. OIC_Resource_Type_Specification_v1.1.0 section 6.34 oic.r.energy.overload Energy Overload/Circuit Breaker resource. This resource describes whether an energy overload detector/circuit breaker has been tripped. OIC_Resource_Type_Specification_v1.1.0 section 6.35 oic.r.energy.usage Energy Usage resource. This resource describes a cumulative time-based energy usage query. OIC_Resource_Type_Specification_v1.1.0 section 6.11 oic.r.height Height resource. This resource describes the properties associated with height of an object's physical size. OIC_Resource_Type_Specification_v1.1.0 section 6.61 oic.r.humidity Humidity resource. This resource describes a sensed or desired humidity. OIC_Resource_Type_Specification_v1.1.0 section 6.12 oic.r.icemaker Ice Maker resource. This resource describes the operational state of an ice maker. OIC_Resource_Type_Specification_v1.1.0 section 6.13 oic.r.light.brightness Brightness resource. This resource describes the brightness of a light or lamp. OIC_Resource_Type_Specification_v1.1.0 section 6.5 oic.r.light.dimming Dimming resource. This resource describes a dimming function. OIC_Resource_Type_Specification_v1.1.0 section 6.8 oic.r.light.ramptime Ramp Time resource. This resource describes the Ramp Time of a dimming function. OIC_Resource_Type_Specification_v1.1.0 section 6.19 oic.r.lock.code Lock Code resource. This resource describes a lock code. OIC_Resource_Type_Specification_v1.1.0 section 6.15 oic.r.lock.status Lock resource. This resource describes whether a lock is locked or unlocked. OIC_Resource_Type_Specification_v1.1.0 section 6.14 oic.r.media Media resource. This resource specifies the media that a server supports. OIC_Resource_Type_Specification_v1.1.0 section 6.41 oic.r.media.input Media Source Input resource. This resource provides the list of input media sources available on the device. OIC_Resource_Type_Specification_v1.1.0 section 6.42 oic.r.media.output Media Source Output resource. This resource provides the list of output media sources available on the device. OIC_Resource_Type_Specification_v1.1.0 section 6.43 oic.r.mode Mode resource. This resource describes the modes of operation that a device can provide. OIC_Resource_Type_Specification_v1.1.0 section 6.16 oic.r.movement.linear Movement resource. This resource describes linear movement. OIC_Resource_Type_Specification_v1.1.0 section 6.54 oic.r.nightmode Night Mode resource. This resource describes whether a night mode feature is on or off. OIC_Resource_Type_Specification_v1.1.0 section 6.45 oic.r.openlevel Open Level resource. This resource describes how open or ajar an entity such as a window, door, blind or shutter is. OIC_Resource_Type_Specification_v1.1.0 section 6.17 oic.r.operational.state Operational State resource. This resource describes the operational and job states on a device. OIC_Resource_Type_Specification_v1.1.0 section 6.18 oic.r.ptz Pan Tilt Zoom Movement resource. This resource specifies the pan tilt and zoom capabilities of a device. OIC_Resource_Type_Specification_v1.1.0 section 6.47 oic.r.refrigeration Refrigeration resource. This resource describes a refrigeration function. OIC_Resource_Type_Specification_v1.1.0 section 6.20 oic.r.sensor Generic Sensor resource. This resource describes whether some value or property or entity has been sensed or not. OIC_Resource_Type_Specification_v1.1.0 section 6.36 oic.r.sensor.acceleration Acceleration Sensor resource. This resource provides a measure of proper acceleration (g force). OIC_Resource_Type_Specification_v1.1.0 section 6.53 oic.r.sensor.activity.count Activity Count resource. This resource specifies an activity count. OIC_Resource_Type_Specification_v1.1.0 section 6.23 oic.r.sensor.atmosphericpressure Atmospheric Pressure resource. This resource provides a measurement of Mean Sea Level Pressure experienced at the measuring point expressed in millibars. OIC_Resource_Type_Specification_v1.1.0 section 6.24 oic.r.sensor.carbondioxide Carbon Dioxide Sensor resource. This resource describes whether carbon dioxide has been sensed or not. OIC_Resource_Type_Specification_v1.1.0 section 6.29 oic.r.sensor.carbonmonoxide Carbon Monoxide Sensor resource. This resource describes whether carbon monoxide has been sensed or not. OIC_Resource_Type_Specification_v1.1.0 section 6.30 oic.r.sensor.contact Contact Sensor resource. This resource describes whether a contact sensor has been tripped or not. OIC_Resource_Type_Specification_v1.1.0 section 6.33 oic.r.sensor.geolocation Geolocation Sensor resource. This resource describes the properties associated with the current geolocation coordinate. OIC_Resource_Type_Specification_v1.1.0 section 6.60 oic.r.sensor.glassbreak Glass Break Sensor resource. This resource describes a glass break sensor. OIC_Resource_Type_Specification_v1.1.0 section 6.37 oic.r.sensor.heart.zone Heart Rate Zone Sensor resource. This resource describes a measured heart rate by the current Zone using the Zoladz method. OIC_Resource_Type_Specification_v1.1.0 section 6.38 oic.r.sensor.illuminance Illuminance Sensor resource. This resource describes an illuminance sensor. OIC_Resource_Type_Specification_v1.1.0 section 6.39 oic.r.sensor.magneticfielddirection Magnetic Field Direction resource. This resource describes the direction of the Earth's magnetic field at the observer's current point in space. OIC_Resource_Type_Specification_v1.1.0 section 6.40 oic.r.sensor.motion Motion Sensor resource. This resource describes whether motion has been sensed or not. OIC_Resource_Type_Specification_v1.1.0 section 6.43 oic.r.sensor.presence Presence Sensor resource. This resource describes whether presence has been sensed or not. OIC_Resource_Type_Specification_v1.1.0 section 6.45 oic.r.sensor.radiation.uv UV Radiation resource. This resource describes an ultraviolet radiation measurement. OIC_Resource_Type_Specification_v1.1.0 section 6.51 oic.r.sensor.sleep Sleep Sensor resource. This resource describes whether human sleep has been sensed or not. OIC_Resource_Type_Specification_v1.1.0 section 6.55 oic.r.sensor.smoke Smoke Sensor resource. This resource describes whether smoke has been sensed or not. OIC_Resource_Type_Specification_v1.1.0 section 6.56 oic.r.sensor.threeaxis Three Axis Sensor resource. This resource provides a representation of the measurement from a three-axis sensor. OIC_Resource_Type_Specification_v1.1.0 section 6.57 oic.r.sensor.touch Touch Sensor resource. This resource describes whether touch has been sensed or not. OIC_Resource_Type_Specification_v1.1.0 section 6.50 oic.r.sensor.water Water Sensor resource. This resource describes whether water has been sensed or not. OIC_Resource_Type_Specification_v1.1.0 section 6.52 oic.r.signalstrength Signal Strength resource. This resource describes the strength of a signal by means of Link Quality Indicator and Received Signal Strength Indicator. OIC_Resource_Type_Specification_v1.1.0 section 6.48 oic.r.speech.tts Speech Synthesis resource. This resource is capable of rendering speech and allows a client to provide an SSML document with text to render. OIC_Resource_Type_Specification_v1.1.0 section 6.49 oic.r.switch.binary Binary switch resource. This resource describes a binary switch (on/off). OIC_Resource_Type_Specification_v1.1.0 section 6.4 oic.r.temperature Temperature resource. This resource describes a sensed or actuated Temperature value. OIC_Resource_Type_Specification_v1.1.0 section 6.21 oic.r.time.period Time Period resource. This resource describes the time period over which any additionally provided information is derived or bounded. OIC_Resource_Type_Specification_v1.1.0 section 6.22 oic.r.weight Weight resource. This resource describes the properties associated with weight of an object. OIC_Resource_Type_Specification_v1.1.0 section 6.62 oma.lwm2m OMA LwM2M Resource. This Resource type indicates that the resource and all of its sub-resources support the OMA Lightweight M2M protocol, i.e. contain OMA LwM2M objects and resources. OMA-TS-LightweightM2M-V1_0 bbf.usp.endpoint Endpoint of the Broadband Forum USP protocol oic.wk.col Collection resource. OCF_Core_Specification_v1.0.0 section D.2 oic.wk.con Device Configuration resource. OCF_Core_Specification_v1.0.0 section D.3 oic.wk.con.p Platform Configuration resource. OCF_Core_Specification_v1.0.0 section D.4 oic.wk.d Device resource. OCF_Core_Specification_v1.0.0 section D.5 oic.wk.mnt Maintenance resource. OCF_Core_Specification_v1.0.0 section D.6 oic.wk.p Platform resource. OCF_Core_Specification_v1.0.0 section D.7 oic.wk.res Discoverable Resources resource. OCF_Core_Specification_v1.0.0 section D.9 oic.wk.scenelist Scene List resource. OCF_Core_Specification_v1.0.0 section D.11 oic.wk.scenecollection Scene Member Collection resource. OCF_Core_Specification_v1.0.0 section D.12 oic.wk.scenemember Scene Member resource. OCF_Core_Specification_v1.0.0 section D.13 oic.wk.rd Resource Directory resource. OCF_Core_Specification_v1.0.0 section D.14 oic.r.icon Icon resource. OCF_Core_Specification_v1.0.0 section D.15 oic.wk.introspection Introspection resource. OCF_Core_Specification_v1.0.0 section D.16 oic.r.airquality Air Quality resource. OCF_ResourceType_Specification_v1.0.0 section 6.65 oic.r.airqualitycollection Air Quality Collection resource. OCF_ResourceType_Specification_v1.0.0 section 6.66 oic.r.consumable Consumable resource. OCF_ResourceType_Specification_v1.0.0 section 6.67 oic.r.consumablecollection Consumable Collection resource. OCF_ResourceType_Specification_v1.0.0 section 6.68 oic.r.delaydefrost Delay Defrost resource. OCF_ResourceType_Specification_v1.0.0 section 6.69 oic.r.ecomode Ecomode resource. OCF_ResourceType_Specification_v1.0.0 section 6.70 oic.r.heatingzone Heating Zone resource. OCF_ResourceType_Specification_v1.0.0 section 6.71 oic.r.heatingzonecollection Heating Zone Collection resource. OCF_ResourceType_Specification_v1.0.0 section 6.72 oic.r.mediasourcelist Media Source List resource. OCF_ResourceType_Specification_v1.0.0 section 6.43 oic.r.media.input Input Media Source List resource. OCF_ResourceType_Specification_v1.0.0 section 6.44 oic.r.media.output Output Media Source List resource. OCF_ResourceType_Specification_v1.0.0 section 6.45 oic.r.movement.ptz Physical Pan Tilt Zoom resource. OCF_ResourceType_Specification_v1.0.0 section 6.49 oic.r.image.ptz Image Pan Tilt Zoom resource. OCF_ResourceType_Specification_v1.0.0 section 6.49 oic.r.selectablelevels Selectable Levels resource. OCF_ResourceType_Specification_v1.0.0 section 6.73 oic.r.value.conditional Value Conditional resource. OCF_ResourceType_Specification_v1.0.0 section 6.74 oic.d.airqualitymonitor Air Quality Monitor device OCF_SmartHome_Device_Specification_v1.0.0 section 9.1 oic.d.washerdryer Washer Dryer (Laundry) device OCF_SmartHome_Device_Specification_v1.0.0 section 9.1 oic.d.cookerhood Cooker Hood device OCF_SmartHome_Device_Specification_v1.0.0 section 9.1 oic.d.cooktop Cooktop device OCF_SmartHome_Device_Specification_v1.0.0 section 9.1 oic.d.dehumidifier Dehumidifier device OCF_SmartHome_Device_Specification_v1.0.0 section 9.1 oic.d.freezer Freezer device OCF_SmartHome_Device_Specification_v1.0.0 section 9.1 oic.d.foodprobe Food Probe device OCF_SmartHome_Device_Specification_v1.0.0 section 9.1 oic.d.humidifier Humidifier device OCF_SmartHome_Device_Specification_v1.0.0 section 9.1 oic.d.stb Set Top Box device OCF_SmartHome_Device_Specification_v1.0.0 section 9.1 oic.wk.nmon Network Monitoring resource. OCF_Core_Specification_v2.0.1 section D.16 oic.wk.atomicmeasurement Atomic Measurement resource. OCF_Core_Specification_v2.0.1 section D.17 oic.d.bridge Bridge device. OCF_Bridging_Specification_v2.0.1 section 8 oic.d.virtual Virtual device. OCF_Bridging_Specification_v2.0.1 section 8 oic.r.securemode Secure Mode resource. OCF_Bridging_Specification_v2.0.1 section 9.2 oic.r.alljoynobject Alljoyn Object resource. OCF_Bridging_Specification_v2.0.1 section 9.3 oic.r.easysetup Easy Setup resource. OCF_Core_Specification_Extension_Wi-Fi_Easy_Setup_v2.0.1 section A.2 oic.r.wificonf Wi-Fi Configuration resource. OCF_Core_Specification_Extension_Wi-Fi_Easy_Setup_v2.0.1 section A.3 oic.r.devconf Device Configuration resource. OCF_Core_Specification_Extension_Wi-Fi_Easy_Setup_v2.0.1 section A.4 oic.r.coapcloudconf CoAP Cloud Configuration. OCF_Core_Specification_Extension_CoAP_Native_Cloud_v2.0.1 section A.2 oic.r.colour.csc Colour Space Coordinates resource. OCF_Resource_Type_Specification_v2.0.1 section 6.75 oic.r.colour.colourtemperature Colour Temperature resource. OCF_Resource_Type_Specification_v2.0.1 section 6.76 oic.r.colour.hs Colour Hue Saturation resource. OCF_Resource_Type_Specification_v2.0.1 section 6.77 oic.r.batterymaterial Battery Material resource. OCF_Resource_Type_Specification_v2.0.1 section 6.78 oic.r.brewing Brewing resource. OCF_Resource_Type_Specification_v2.0.1 section 6.79 oic.r.energy.electrical Electrical Energy resource. OCF_Resource_Type_Specification_v2.0.1 section 6.80 oic.r.energy.generation Energy Generation resource. OCF_Resource_Type_Specification_v2.0.1 section 6.81 oic.r.foaming Foaming resource. OCF_Resource_Type_Specification_v2.0.1 section 6.82 oic.r.grinder Grinder resource. OCF_Resource_Type_Specification_v2.0.1 section 6.83 oic.r.liquid.level Liquid Level resource. OCF_Resource_Type_Specification_v2.0.1 section 6.84 oic.r.vehicle.connector Electric Vehicle Connector resource. OCF_Resource_Type_Specification_v2.0.1 section 6.85 oic.r.time.stamp Time Stamp resource. OCF_Resource_Type_Specification_v2.0.1 section 6.86 oic.r.printer.3d 3D Printer resource. OCF_Resource_Type_Specification_v2.0.1 section 6.87 oic.r.blood.pressure Blood Pressure resource. OCF_Resource_Type_Specification_v2.0.1 section 6.88 oic.r.bloodpressuremonitor-am Blood Pressure Monitor Atomic Measurement resource. OCF_Resource_Type_Specification_v2.0.1 section 6.89 oic.r.bmi Body Mass Index (BMI) resource. OCF_Resource_Type_Specification_v2.0.1 section 6.90 oic.r.body.fat Body Fat resource. OCF_Resource_Type_Specification_v2.0.1 section 6.91 oic.r.body.ffm Body Fat Free Mass resource. OCF_Resource_Type_Specification_v2.0.1 section 6.92 oic.r.body.location Body Location resource. OCF_Resource_Type_Specification_v2.0.1 section 6.93 oic.r.body.location.temperature Body Location Temperature resource. OCF_Resource_Type_Specification_v2.0.1 section 6.94 oic.r.bodyscale-am Body Scale Atomic Measurement resource. OCF_Resource_Type_Specification_v2.0.1 section 6.95 oic.r.body.slm Body Soft Lean Mass resource. OCF_Resource_Type_Specification_v2.0.1 section 6.96 oic.r.bodythermometer-am Body Thermometer Atomic Measurement resource. OCF_Resource_Type_Specification_v2.0.1 section 6.97 oic.r.body.water Body Water resource. OCF_Resource_Type_Specification_v2.0.1 section 6.98 oic.r.glucose Glucose resource. OCF_Resource_Type_Specification_v2.0.1 section 6.99 oic.r.glucose.carb Glucose Meter Complex Carbohydrates resource. OCF_Resource_Type_Specification_v2.0.1 section 6.100 oic.r.glucose.exercise Glucose Meter Exercise resource. OCF_Resource_Type_Specification_v2.0.1 section 6.101 oic.r.glucose.hba1c Glucose Meter HbA1c resource. OCF_Resource_Type_Specification_v2.0.1 section 6.102 oic.r.glucose.health Glucose Meter Context Health resource. OCF_Resource_Type_Specification_v2.0.1 section 6.103 oic.r.glucose.meal Glucose Meter Context Meal resource. OCF_Resource_Type_Specification_v2.0.1 section 6.104 oic.r.glucose.medication Glucose Meter Context Medication resource. OCF_Resource_Type_Specification_v2.0.1 section 6.105 oic.r.glucosemeter-am Glucose Meter Atomic Measurement resource. OCF_Resource_Type_Specification_v2.0.1 section 6.106 oic.r.glucose.samplelocation Glucose Meter Context Sample Location resource. OCF_Resource_Type_Specification_v2.0.1 section 6.107 oic.r.glucose.tester Glucose Meter Context Tester resource. OCF_Resource_Type_Specification_v2.0.1 section 6.108 oic.r.orfid.station Optical RFID Station resource. OCF_Resource_Type_Specification_v2.0.1 section 6.109 oic.r.orfid.tag Optical RFID Tag resource. OCF_Resource_Type_Specification_v2.0.1 section 6.110 oic.r.powersource Power Source resource OCF_Resource_Type_Specification_v2.0.1 section 6.111 oic.r.printer.queue Print Queue resource. OCF_Resource_Type_Specification_v2.0.1 section 6.112 oic.r.pulserate Pulse Rate resource. OCF_Resource_Type_Specification_v2.0.1 section 6.113 oic.r.sensor.props Sensor Properties resource. OCF_Resource_Type_Specification_v2.0.1 section 6.114 oic.r.userid User ID resource. OCF_Resource_Type_Specification_v2.0.1 section 6.115 oic.d.waterheater Water Heater device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.furnace Furnace device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.pump Pump device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.condensingunit Condensing Unit device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.condenser Condenser device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.hvac HVAC device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.lightingcontrol Lighting Controls device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.icemachine Ice Machine device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.range Range device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.steamcloset Steam Closet device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.audiosystem Audio System device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.avplayer AV Player device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.desktoppc Desktop PC device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.notebookpc Notebook PC device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.server Server device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.pc Computer device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.datastorageunit Data Storage Unit device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.display Display device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.portableelectronics Portable Electronics device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.gameconsole Game Console device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.3dprinter 3D Printer device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.musicalinstrument Musical Instrument device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.networking Networking Equipment device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.handset Handset device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.telephonydevice Telephony device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.speaker Active Speaker device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.smallelectrical Electronics device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.aircompressor Air Compressor device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.bathroomdevice Bathroom General device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.batterycharger Battery Charger device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.businessequipment Business Equipment device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.portablestove Portable Stove device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.exercisemachine Exercise Machine device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.hvacportable Portable HVAC device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.orfid Optical Augmented RFID Reader device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.coffeemachine Coffee Machine device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.grinder Grinder device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.kettle Kettle device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.lightdecorative Decorative Lighting device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.lightemergency Emergency Lighting device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.microwave Microwave Oven device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.vendingmachine Vending Machine device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.waterdispenser Water Dispenser device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.battery Battery device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.window Window device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.fireplace Fireplace device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.energygenerator Energy Generator device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.electricmeter Electric Meter device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.electricvehiclecharger Electric Vehicle Charger device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.fitnessdevice Fitness device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.bloodpressuremonitor Blood Pressure Monitor device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.bodythermometer Body Thermometer device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.medicaldevice Media device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.glucosemeter Glucose Meter device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.bodyscale Body Scale device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.personalhealthdevice Personal Health device. OCF_Device_Specification_v2.0.1 section A.2 oic.d.unknown Other device. OCF_Device_Specification_v2.0.1 section A.2 oic.r.doxm Device Owner Transfer resource OCF_Security_Specification_v2.0.1 section 13.1 oic.r.cred Credential resource OCF_Security_Specification_v2.0.1 section 13.2 oic.r.crl Certificate Revocation List resource OCF_Security_Specification_v2.0.1 section 13.3 oic.r.acl Access Control List resource OCF_Security_Specification_v2.0.1 section 13.4 oic.r.acl2 Access Control List 2 resource OCF_Security_Specification_v2.0.1 section 13.4 oic.r.amacl Access Manager ACL resource OCF_Security_Specification_v2.0.1 section 13.5 oic.r.sacl Signed ACL resource OCF_Security_Specification_v2.0.1 section 13.6 oic.r.pstat Provisioning Status resource OCF_Security_Specification_v2.0.1 section 13.7 oic.r.csr Certificate Signing Request resource OCF_Security_Specification_v2.0.1 section 13.8 oic.r.roles Roles resource OCF_Security_Specification_v2.0.1 section 13.9 oic.r.account Account resource OCF_Security_Specification_v2.0.1 section 13.10 oic.r.session Account Session resource OCF_Security_Specification_v2.0.1 section 13.11 oic.r.tokenrefresh Account Token Refresh resource OCF_Security_Specification_v2.0.1 section 13.12 fa.cs Resource type for the Fairhair common services Fairhair Alliance specification section 5.2.2 fa.rd-conf Resource type for the Fairhair resource that configures and manages information about RDs on FA devices Fairhair Alliance specification section 4.6.1.4 fa.lnk Resource type for the Fairhair Linkage resource Fairhair Alliance specification section 5.5.2 fa.rd-id Resource type for the Fairhair resource that Identifies the resource which configures and manages RD identity information Fairhair Alliance specification section 4.6.1.5 oic.d.activitytracker Activity Tracker device. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.ams Access Management Service. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.cgm Continuous Glucose Meter device. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.circuitbreaker Circuit Breaker device. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.cms Credential Management Service. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.cyclingcadencesensor Cycling cadence sensor device. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.cyclingpowermeter Cycling power meter device. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.cyclingspeedsensor Cycling speed sensor device. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.dots Device Ownership Transfer Service. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.energymonitor Energy Monitor device. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.heartratemonitor Heart Rate Monitor device. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.inverter Inverter device. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.pulseoximeter Pulse Oximeter device. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.pvarraysystem Photovoltaic Array System device. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.sleepmonitor Sleep Monitor device. OCF_Device_Specification_v2.0.5 clause A.2 oic.d.waterpurifier Water Purifier device. OCF_Device_Specification_v2.0.5 clause A.2 oic.r.activity Activity resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.127 oic.r.activitytracker-am Activity tracker measurement with activity, heart rate, etc. OCF_Resource_Type_Specification_v2.0.5 clause 6.128 oic.r.alarm Alarm resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.129 oic.r.alert Alerts resource type OCF_Core_Optional_Specification_v2.0.5 clause A.10 oic.r.alertcollection Alerts Collection resource type OCF_Core_Optional_Specification_v2.0.5 clause A.11 oic.r.cadence Cadence resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.144 oic.r.calorificvalue Energy associated with the consumption of various fuels. OCF_Resource_Type_Specification_v2.0.5 clause 6.116 oic.r.cgm.calibrate Continuous Glucose Meter calibration resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.131 oic.r.cgm.samplinginterval Continuous Glucose Meter sampling interval resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.132 oic.r.cgm.sensor Continuous Glucose Meter sensor resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.133 oic.r.cgm.status Continuous Glucose Meter status resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.134 oic.r.cgm.threshold Continuous Glucose Meter threshold resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.135 oic.r.cgm-am Resource for glucose, sensor, time, and user data. OCF_Resource_Type_Specification_v2.0.5 clause 6.130 oic.r.circuitbreaker Circuit Breaker resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.145 oic.r.conversionfactor Property used in calculating conversions. OCF_Resource_Type_Specification_v2.0.5 clause 6.117 oic.r.cyclingpower Cycling power resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.146 oic.r.gas.consumption Energy values associated with gas consumption. OCF_Resource_Type_Specification_v2.0.5 clause 6.118 oic.r.gas.usage Cumulative time-based gas usage query. OCF_Resource_Type_Specification_v2.0.5 clause 6.119 oic.r.heartrate Heart rate resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.136 oic.r.heartratemonitor-am Resource for heart rate, time, and user data. OCF_Resource_Type_Specification_v2.0.5 clause 6.137 oic.r.iaszone Resource that includes iaszoneinfo, battery, and power source information OCF_Resource_Type_Specification_v2.0.5 clause 6.125 oic.r.iaszoneinfo Intruder Alert System (IAS) Zone information resource OCF_Resource_Type_Specification_v2.0.5 clause 6.124 oic.r.impactsensor Impact sensor resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.120 oic.r.inverter Inverter resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.147 oic.r.keypadchar Character keypad resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.121 oic.r.opaquedata Opaque data transferred and uninterpretable at endpoints. OCF_Resource_Type_Specification_v2.0.5 clause 6.122 oic.r.pulsatilecharacteristic Pulsatile characteristic of the pulsative wave of a pulse oximeter. OCF_Resource_Type_Specification_v2.0.5 clause 6.138 oic.r.pulsatileoccurrence Pulsatile occurrence of a pulse oximeter. OCF_Resource_Type_Specification_v2.0.5 clause 6.139 oic.r.pulseoximeter-am Resource for SpO2, pulse data, observed time, and user data. OCF_Resource_Type_Specification_v2.0.5 clause 6.140 oic.r.pvconnectionterminal Photovoltaic connection terminal resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.148 oic.r.sleep Sleep resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.141 oic.r.sleepmonitor-am Resource for sleep stages and sleep score data. OCF_Resource_Type_Specification_v2.0.5 clause 6.142 oic.r.softwareupdate Software Update resource type OCF_Core_Optional_Specification_v2.0.5 clause A.12 oic.r.sp Security Profile OCF_Security_Specification_v2.0.5 clause 14.8 oic.r.speed Speed resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.149 oic.r.spo2 Blood oxygen saturation level resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.143 oic.r.torque Torque resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.150 oic.r.userid User identification resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.123 oic.r.vodlist Virtual OCF Device resource. OCF_Bridging_Specification_v2.0.5 clause 5.5 oic.r.waterinfo Water information resource. OCF_Resource_Type_Specification_v2.0.5 clause 6.151 oic.r.windowcovering Configurable window covering resource OCF_Resource_Type_Specification_v2.0.5 clause 6.126 ace.est.crts This resource depicts the support of EST GET cacerts. RFC9148 ace.est.sen This resource depicts the support of EST simple enroll. RFC9148 ace.est.sren This resource depicts the support of EST simple reenroll. RFC9148 ace.est.att This resource depicts the support of EST GET CSR attributes. RFC9148 ace.est.skg This resource depicts the support of EST server-side key generation with the returned certificate in a PKCS #7 container. RFC9148 ace.est.skc This resource depicts the support of EST server-side key generation with the returned certificate in application/pkix-cert format. RFC9148 oic.d.bodycompositionanalyser Body Composition Analyser device OCF Device Specification v2.1.2 clause A.2 oic.d.indoorgarden Indoor Garden device OCF Device Specification v2.1.2 clause A.2 oic.d.mattress Mattress device OCF Device Specification v2.1.2 clause A.2 oic.d.muscleoxygenmonitor Muscle Oxygen Monitor device OCF Device Specification v2.1.2 clause A.2 oic.r.ael Auditable Event List OCF Security Specification v2.1.2 clause C.9 oic.r.bodycompositionanalyser-am Body Composition Analyser resource OCF Resource Type Specification v2.1.2 clause 6.155 oic.r.deodorization Deodorization resource OCF Resource Type Specification v2.1.2 clause 6.152 oic.r.hvac.capacity HVAC Capacity resource OCF Resource Type Specification v2.1.2 clause 6.157 oic.r.keycardswitch Keycard Switch resource OCF Resource Type Specification v2.1.2 clause 6.153 oic.r.media.audio Media (Audio) resource OCF Resource Type Specification v2.1.2 clause 6.158 oic.r.media.core Media (Core) resource OCF Resource Type Specification v2.1.2 clause 6.159 oic.r.media.image Media (Image) resource OCF Resource Type Specification v2.1.2 clause 6.160 oic.r.media.text Media (Text) resource OCF Resource Type Specification v2.1.2 clause 6.161 oic.r.media.video Media (Video) resource OCF Resource Type Specification v2.1.2 clause 6.162 oic.r.muscleoxygensaturation Muscle Oxygen Saturation resource OCF Resource Type Specification v2.1.2 clause 6.154 oic.r.switch.fault Fault Interrupter resource OCF Resource Type Specification v2.1.2 clause 6.156 oic.r.switch.restricted Restricted Switch resource OCF Resource Type Specification v2.1.2 clause 6.163 oic.d.afci Arc Fault Circuit Interrupter OCF Device Specification v2.2.0 clause A.2 oic.d.airer Airer OCF Device Specification v2.2.0 clause A.2 oic.d.gfci Ground Fault Circuit Interrupter OCF Device Specification v2.2.0 clause A.2 oic.r.sdi Security Domain Information OCF Security Specification v2.2.0 clause C.10 oic.r.settings.accessibility Device Settings - Accessibility OCF Resource Type Specification v2.2.0 clause 6.164 oic.r.settings.broadcasting Device Settings - Broadcasting OCF Resource Type Specification v2.2.0 clause 6.165 oic.r.settings.picture Device Settings - Picture OCF Resource Type Specification v2.2.0 clause 6.166 oic.r.settings.sound Device Settings - Sound OCF Resource Type Specification v2.2.0 clause 6.167 oic.r.settings.support Device Settings - Support OCF Resource Type Specification v2.2.0 clause 6.168 oic.r.settings.system Device Settings - System OCF Resource Type Specification v2.2.0 clause 6.169 oic.r.sensor.measurement Generic Measurement Sensor OCF_Resource_Type_Specification_v2.2.2 clause 6.170 oic.r.sensor.radiation.uva UVA Radiation OCF_Resource_Type_Specification_v2.2.2 clause 6.171 oic.r.sensor.radiation.uvb UVB Radiation OCF_Resource_Type_Specification_v2.2.2 clause 6.172 oic.r.colour.renderingindex Colour Rendering Index OCF_Resource_Type_Specification_v2.2.2 clause 6.173 oic.r.sound.pressure Sound Pressure in Pascal OCF_Resource_Type_Specification_v2.2.2 clause 6.174 oic.r.sound.pressurelevel Sound Pressure Level in dB OCF_Resource_Type_Specification_v2.2.2 clause 6.175 oic.r.location.civic Civic Location OCF_Resource_Type_Specification_v2.2.2 clause 6.176 ace.ai ACE-OAuth authz-info endpoint resource. oic.d.acassistant A/C Assistant OCF_Device_Specification_v2.2.4 clause A.2 oic.d.dali Light (DALI) Device OCF_Device_Specification_v2.2.4 clause A.2 oic.d.dali.ac Light (DALI) Application Controller OCF_Device_Specification_v2.2.4 clause A.2 oic.d.dali.bus Light (DALI) Bus OCF_Device_Specification_v2.2.4 clause A.2 oic.d.light.smart Smart Light OCF_Device_Specification_v2.2.4 clause A.2 oic.d.wallpad Wallpad OCF_Device_Specification_v2.2.4 clause A.2 oic.r.remotecontrol Remote Control OCF_Resource_Type_Specification_v2.2.4 clause 7.177 oic.r.tv.apps TV Apps OCF_Resource_Type_Specification_v2.2.4 clause 7.178 oic.r.vendorlist Vendor List OCF_Resource_Type_Specification_v2.2.4 clause 7.179 oic.r.dali DALI OCF_Resource_Type_Specification_v2.2.4 clause 7.180 oic.r.dali.conf DALI Configuration OCF_Resource_Type_Specification_v2.2.4 clause 7.181 wot.directory link to WoT Thing Description of a Thing Description Directory Web of Things (WoT) Discovery, Section 6.4 wot.thing link to WoT Thing Description of a Thing Web of Things (WoT) Discovery, Section 6.4 core.edhoc EDHOC resource core.coap-eap CoAP-EAP resource core.dns DNS over CoAP resource core.osc.gm Group-membership resource of an OSCORE Group Manager Carsten Bormann, Jaime Jimenez, Christian Amsüss Registration requests should be sent to the mailing list described in . If approved, designated experts should notify IANA within two weeks. For assistance, please contact iana@iana.org. IANA does not monitor the list. value starts with "core" IETF Review all other values Specification Required oic.if.baseline The baseline Interface defines a view into all Properties of a Resource including the Meta Properties. This Interface is used to operate on the full Representation of a Resource. OIC_Core_Specification_v1.1.0 section 7.5.3 oic.if.ll The 'links list' Interface provides a view into Links in a Collection (Resource). Since Links represent relationships to other Resources, the links list interfaces may be used to discover Resources with respect to a context. The discovery is done by retrieving Links to these Resources. OIC_Core_Specification_v1.1.0 section 7.5.3 oic.if.b The batch Interface is used to interact with a collection of Resources at the same time. This also removes the need for the Client to first discover the Resources it is manipulating - the Server forwards the requests and aggregates the responses. OIC_Core_Specification_v1.1.0 section 7.5.3 oic.if.r The read-only Interface exposes the Properties of a Resource that may be 'read'. This Interface does not provide methods to update Properties or a Resource and so can only be used to 'read' Property Values. OIC_Core_Specification_v1.1.0 section 7.5.3 oic.if.rw The read-write Interface exposes only those Properties that may be both 'read' and 'written' and provides methods to read and write the Properties of a Resource. OIC_Core_Specification_v1.1.0 section 7.5.3 oic.if.a The actuator Interface is used to read or write the Properties of an actuator Resource. OIC_Core_Specification_v1.1.0 section 7.5.3 oic.if.s The sensor Interface is used to read the Properties of a sensor Resource. OIC_Core_Specification_v1.1.0 section 7.5.3 bbf.usp.c USP Controller Endpoint of the Broadband Forum USP protocol bbf.usp.a USP Agent Endpoint of the Broadband Forum USP protocol oic.if.create The create OCF Interface is used to create new Resources in a Collection. Both the Resource and the Link pointing to it are created in a single atomic operation. OCF_Core_Specification_v2.0.5 clause 7.6.3.9 ace.groups The KDC interface at the parent resource of group-membership resources is used to retrieve names of security groups using the ACE framework. RFC9594, section 4.1 ace.group The KDC interface at a group-membership resource is used to provision keying material and related information and policies to members of the corresponding security group using the ACE framework. RFC9594, section 4.1 Reserved ranges may be allocated in accordance with section 4.3 of . 0.00 Indicates an Empty message. RFC7252, section 4.1 0.01-0.31 Indicates a request. Values in this range are assigned by the CoAP Method Codes sub-registry. RFC7252, section 12.1.1 1.00-1.31 Reserved 2.00-5.31 Indicates a response. Values in this range are assigned by the CoAP Response Codes sub-registry. RFC7252, section 12.1.2 6.00-7.31 Reserved IETF Review or IESG Approval 0.01 GET 0.02 POST 0.03 PUT 0.04 DELETE 0.05 FETCH 0.06 PATCH 0.07 iPATCH 0.08-0.31 Unassigned IETF Review or IESG Approval 2.00 Unassigned 2.01 Created 2.02 Deleted 2.03 Valid 2.04 Changed 2.05 Content 2.06-2.30 Unassigned 2.31 Continue 3.00-3.31 Reserved 4.00 Bad Request 4.01 Unauthorized 4.02 Bad Option 4.03 Forbidden 4.04 Not Found 4.05 Method Not Allowed 4.06 Not Acceptable 4.07 Unassigned 4.08 Request Entity Incomplete 4.09 Conflict 4.10-4.11 Unassigned 4.12 Precondition Failed 4.13 Request Entity Too Large 4.14 Unassigned 4.15 Unsupported Content-Format 4.16-4.21 Unassigned 4.22 Unprocessable Entity 4.23-4.28 Unassigned 4.29 Too Many Requests 4.30-4.31 Unassigned 5.00 Internal Server Error 5.01 Not Implemented 5.02 Bad Gateway 5.03 Service Unavailable 5.04 Gateway Timeout 5.05 Proxying Not Supported 5.06-5.07 Unassigned 5.08 Hop Limit Reached 5.09-5.31 Unassigned Bilhanan Silverajan (primary), Klaus Hartke (secondary), Carsten Bormann (secondary), Jaime Jimenez (secondary), Alexander Pelov (secondary) 0-255 IETF Review or IESG Approval 256-2047 Specification Required 2048-64999 Expert Review 65000-65535 Experimental use (no operational use) 0 Reserved 1 If-Match 2 Unassigned 3 Uri-Host 4 ETag 5 If-None-Match 6 Observe 7 Uri-Port 8 Location-Path 9 OSCORE 10 Unassigned 11 Uri-Path 12 Content-Format 13 Unassigned 14 Max-Age 15 Uri-Query 16 Hop-Limit 17 Accept 18 Unassigned 19 Q-Block1 20 Location-Query 21 EDHOC 22 Unassigned 23 Block2 24-26 Unassigned 27 Block1 28 Size2 29-30 Unassigned 31 Q-Block2 32-34 Unassigned 35 Proxy-Uri 36-38 Unassigned 39 Proxy-Scheme 40-59 Unassigned 60 Size1 61-127 Unassigned 128 Reserved 129-131 Unassigned 132 Reserved 133-135 Unassigned 136 Reserved 137-139 Unassigned 140 Reserved 141-234 Unassigned 235 Proxy-Cri 236-238 Unassigned 239 Proxy-Scheme-Number 240-251 Unassigned 252 Echo 253-257 Unassigned 258 No-Response 259-291 Unassigned 292 Request-Tag 293-2048 Unassigned 2049 OCF-Accept-Content-Format-Version 2050-2052 Unassigned 2053 OCF-Content-Format-Version 2054 Unassigned 2055 SCP82-Params GPC_SPE_207 2056-64999 Unassigned 65000-65535 Reserved for Experimental Use Esko Dijk (primary), Klaus Hartke (secondary), Carsten Bormann (secondary), Jaime Jimenez (secondary), Alexander Pelov (secondary) 0-255 Expert Review Review procedure described in . 256-9999 IETF Review with Expert Review or IESG Approval with Expert Review Review procedure described in . 10000-19999 Expert Review Review procedure described in . 20000-32999 First Come First Served FCFS is allowed if the registration has no parameters, the registration has an empty Content Coding, the Media Type is not yet used in this registry, and the Media Type is registered (or approved for registration) in the Media Types registry. 33000-64997 Expert Review Review procedure described in . 64998-64999 Reserved for Documentation 65000-65535 Experimental Use No operational use As per , temporary registrations within the 0-255 range are approved by designated experts. These registrations are not subject to the formal renewal process in . text/plain; charset=utf-8 text/plain 0 Unassigned 1-15 application/cose; cose-type="cose-encrypt0" application/cose 16 application/cose; cose-type="cose-mac0" application/cose 17 application/cose; cose-type="cose-sign1" application/cose 18 application/ace+cbor application/ace+cbor 19 Unassigned 20 image/gif image/gif 21 image/jpeg image/jpeg 22 ISO/IEC 10918-5 image/png image/png 23 PNG Unassigned 24-39 application/link-format application/link-format 40 application/xml application/xml 41 application/octet-stream application/octet-stream 42 Unassigned 43-46 application/exi application/exi 47 "Efficient XML Interchange (EXI) Format 1.0 (Second Edition)", February 2014 Unassigned 48-49 application/json application/json 50 application/json-patch+json application/json-patch+json 51 application/merge-patch+json application/merge-patch+json 52 Unassigned 53-59 application/cbor application/cbor 60 application/cwt application/cwt 61 application/multipart-core application/multipart-core 62 application/cbor-seq application/cbor-seq 63 application/edhoc+cbor-seq application/edhoc+cbor-seq 64 application/cid-edhoc+cbor-seq application/cid-edhoc+cbor-seq 65 Unassigned 66-95 application/cose; cose-type="cose-encrypt" application/cose 96 application/cose; cose-type="cose-mac" application/cose 97 application/cose; cose-type="cose-sign" application/cose 98 Unassigned 99-100 application/cose-key application/cose-key 101 application/cose-key-set application/cose-key-set 102 Unassigned 103-109 application/senml+json application/senml+json 110 application/sensml+json application/sensml+json 111 application/senml+cbor application/senml+cbor 112 application/sensml+cbor application/sensml+cbor 113 application/senml-exi application/senml-exi 114 application/sensml-exi application/sensml-exi 115 Unassigned 116-139 application/yang-data+cbor; id=sid application/yang-data+cbor 140 Unassigned 141-255 application/coap-group+json application/coap-group+json 256 application/concise-problem-details+cbor application/concise-problem-details+cbor 257 application/swid+cbor application/swid+cbor 258 application/pkixcmp application/pkixcmp 259 application/yang-sid+json application/yang-sid+json 260 application/ace-groupcomm+cbor application/ace-groupcomm+cbor 261 application/ace-trl+cbor application/ace-trl+cbor 262 application/eat+cwt application/eat+cwt 263 application/eat+jwt application/eat+jwt 264 application/eat-bun+cbor application/eat-bun+cbor 265 application/eat-bun+json application/eat-bun+json 266 application/eat-ucs+cbor application/eat-ucs+cbor 267 application/eat-ucs+json application/eat-ucs+json 268 application/coap-eap application/coap-eap 269 application/suit-report+cose application/suit-report+cose 270 application/dots+cbor application/dots+cbor 271 application/missing-blocks+cbor-seq application/missing-blocks+cbor-seq 272 application/cmw+cbor application/cmw+cbor 273 RFC-ietf-rats-msg-wrap-22, Sections 3.1, 3.2, 3.3 application/cmw+json application/cmw+json 274 RFC-ietf-rats-msg-wrap-22, Sections 3.1, 3.3 application/cmw+cose application/cmw+cose 275 application/cmw+jws application/cmw+jws 276 application/scitt-statement+cose application/scitt-statement+cose 277 application/scitt-receipt+cose application/scitt-receipt+cose 278 Unassigned 279 application/pkcs7-mime; smime-type=server-generated-key application/pkcs7-mime 280 application/pkcs7-mime; smime-type=certs-only application/pkcs7-mime 281 Unassigned 282-283 application/pkcs8 application/pkcs8 284 application/csrattrs application/csrattrs 285 application/pkcs10 application/pkcs10 286 application/pkix-cert application/pkix-cert 287 Unassigned 288-289 application/aif+cbor application/aif+cbor 290 application/aif+json application/aif+json 291 application/aif+cbor;toid=CRI-local-part application/aif+cbor 292 application/sd-cwt (TEMPORARY - registered 2025-12-08, expires 2026-12-08) 293 application/kb+cwt (TEMPORARY - registered 2025-12-08, expires 2026-12-08) 294 application/measured-component+cbor application/measured-component+cbor 295 application/measured-component+json application/measured-component+json 296 application/aif+cbor;toid=oscore-gname;tperm=oscore-gperm application/aif+cbor 297 application/aif+json;toid=oscore-gname;tperm=oscore-gperm application/aif+json 298 Unassigned 299-309 application/senml+xml application/senml+xml 310 application/sensml+xml application/sensml+xml 311 Unassigned 312-319 application/senml-etch+json application/senml-etch+json 320 Unassigned 321 application/senml-etch+cbor application/senml-etch+cbor 322 Unassigned 323-339 application/yang-data+cbor application/yang-data+cbor 340 application/yang-data+cbor; id=name application/yang-data+cbor 341 Unassigned 342-431 application/td+json application/td+json 432 "Web of Things (WoT) Thing Description 1.1", April 2022 application/tm+json application/tm+json 433 "Web of Things (WoT) Thing Description 1.1", April 2022 application/sdf+json application/sdf+json 434 Unassigned 435-552 application/dns-message application/dns-message 553 Unassigned 554-600 application/uccs+cbor application/uccs+cbor 601 Unassigned 602-835 application/voucher+cose (TEMPORARY - registered 2022-04-12, extension registered 2026-03-18, expires 2027-04-12) 836 Unassigned 837-1541 Reserved, do not use 1542-1543 OMA-TS-LightweightM2M-V1_0 Unassigned 1544-9999 application/vnd.ocf+cbor application/vnd.ocf+cbor 10000 application/oscore application/oscore 10001 application/javascript application/javascript 10002 application/eat+cwt; eat_profile="tag:psacertified.org,2023:psa#tfm" application/eat+cwt 10003 application/eat+cwt; eat_profile="tag:psacertified.org,2019:psa#legacy" application/eat+cwt 10004 application/eat+cwt; eat_profile=2.16.840.1.113741.1.16.1 application/eat+cwt 10005 application/vnd.oms.cellular-cose-content+cbor application/vnd.oms.cellular-cose-content+cbor 10006 OMS-Group e. V. Unassigned 10007-10569 application/toc+cbor application/toc+cbor 10570 CE-Binding, Section 6.3.1 application/ce+cbor application/ce+cbor 10571 CE-Binding, Section 6.3.2 application/toc+cbor;profile=2.16.840.1.113741.1.16.1 application/toc+cbor 10572 TCG DICE Concise Evidence Binding for SPDM application/ce+cbor;profile=2.16.840.1.113741.1.16.1 application/ce+cbor 10573 TCG DICE Concise Evidence Binding for SPDM Unassigned 10574-11049 application/json deflate application/json 11050 Unassigned 11051-11059 application/cbor deflate application/cbor 11060 Unassigned 11061-11541 application/vnd.oma.lwm2m+tlv application/vnd.oma.lwm2m+tlv 11542 OMA-TS-LightweightM2M-V1_0 application/vnd.oma.lwm2m+json application/vnd.oma.lwm2m+json 11543 OMA-TS-LightweightM2M-V1_0 application/vnd.oma.lwm2m+cbor application/vnd.oma.lwm2m+cbor 11544 OMA-TS-LightweightM2M-V1_2 Unassigned 11545-11999 text/plain;charset=utf-8 zstd text/plain 12000 Unassigned 12001-12040 application/xml zstd application/xml 12041 Unassigned 12042-12049 application/json zstd application/json 12050 Unassigned 12051-19999 text/css text/css 20000 application/vnd.as207960.vas.config+jer application/vnd.as207960.vas.config+jer 20001 application/vnd.as207960.vas.config+uper application/vnd.as207960.vas.config+uper 20002 application/vnd.as207960.vas.tap+jer application/vnd.as207960.vas.tap+jer 20003 application/vnd.as207960.vas.tap+uper application/vnd.as207960.vas.tap+uper 20004 Unassigned 20005-29999 image/svg+xml image/svg+xml 30000 Unassigned 30001-64997 Reserved for Documentation 64998-64999 Reserved for Experimental Use 65000-65535 IETF Review or IESG Approval 7.00 Unassigned 7.01 CSM 7.02 Ping 7.03 Pong 7.04 Release 7.05 Abort 7.06-7.31 Unassigned Bilhanan Silverajan (primary), Klaus Hartke (secondary), Alexander Pelov (secondary) 0-255 IETF Review or IESG Approval Range applies to Option Number field 256-2047 Specification Required Range applies to Option Number field 2048-64999 Expert Review Range applies to Option Number field 65000-65535 Experimental use (no operational use) Range applies to Option Number field 7.01 2 Max-Message-Size 7.01 4 Block-Wise-Transfer 7.01 6 Extended-Token-Length 7.02, 7.03 2 Custody 7.04 2 Alternative-Address 7.04 4 Hold-Off 7.05 2 Bad-CSM-Option 7.xx (all) 9 OSCORE Expert Review Francesca Palombini, Göran Selander, Christian Amsüss 0 Reserved 1 Reserved 2 Group Flag For using a Group OSCORE Security Context, set to 1 if the message is protected with the group mode 3 Kid Context Flag Set to 1 if kid context is present in the compressed COSE object 4 Kid Flag Set to 1 if kid is present in the compressed COSE object 5-7 Partial IV Length Encodes the Partial IV length; can have value 0 to 5 8 Extension-2 Flag Set to 1 if the OSCORE Option specifies a third byte, which includes the flag bits 16-23 9-14 Unassigned 15 Nonce Flag Set to 1 if nonce is present in the compressed COSE object 16 Extension-3 Flag Set to 1 if the OSCORE Option specifies a fourth byte, which includes the flag bits 24-31 17-23 Unassigned 24 Extension-4 Flag Set to 1 if the OSCORE Option specifies a fifth byte, which includes the flag bits 32-39 25-31 Unassigned 32 Extension-5 Flag Set to 1 if the OSCORE Option specifies a sixth byte, which includes the flag bits 40-47 33-39 Unassigned 40 Extension-6 Flag Set to 1 if the OSCORE Option specifies a seventh byte, which includes the flag bits 48-55 41-47 Unassigned 48 Extension-7 Flag Set to 1 if the OSCORE Option specifies a eighth byte, which includes the flag bits 56-63 49-63 Unassigned Expert Review Carsten Bormann, Jaime Jiménez, Christian Amsüss In accordance with , all entries with the "A" flag set, including new ones, MUST also be registered in the "Target Attributes" registry . Endpoint Name ep Unicode* RLA Name of the endpoint Lifetime lt 1-4294967295 R Lifetime of the registration in seconds Sector d Unicode* RLA Sector to which this endpoint belongs Registration Base URI base URI RLA The scheme, address, port, and path at which this server is available Page page Integer L Used for pagination Count count Integer L Used for pagination Endpoint Type et RLA Semantic type of the endpoint (see) Carsten Bormann, Jaime Jiménez, Christian Amsüss value starts with "core" IETF Review all other values Specification Required core.rd-group An application group, as described in Appendix A. Thomas Fossati, Carsten Bormann Specification Required -1 title text / tag38 Short, human-readable summary of the problem shape IETF (core@ietf.org or art@ietf.org) -2 detail text / tag38 Human-readable explanation specific to this occurrence of the problem IETF (core@ietf.org or art@ietf.org) -3 instance ~uri URI reference identifying specific occurrence of the problem IETF (core@ietf.org or art@ietf.org) -4 response-code uint .size 1 CoAP response code IETF (core@ietf.org or art@ietf.org) -5 base-uri ~uri Base URI IETF (core@ietf.org or art@ietf.org) -6 base-lang tag38-ltag Base language tag (see RFC9290, Appendix A) IETF (core@ietf.org or art@ietf.org) -7 base-rtl tag38-direction Base writing direction (see RFC9290, Appendix A) IETF (core@ietf.org or art@ietf.org) -8 unprocessed-coap-option one-or-more<uint> Option number(s) of CoAP option(s) that were not understood IETF (core@ietf.org or art@ietf.org) -25 request-body-error-position uint Byte index inside the request body at which the error became apparent Thomas Fossati, Carsten Bormann Expert Review 0 ace-groupcomm-error Carry problem details in a Concise Problem Details data item IETF 1 ace-trl-error Carry problem details in a Concise Problem Details data item. IETF 7807 tunnel-7807 Carry problem details in a Concise Problem Details data item IETF (core@ietf.org or art@ietf.org) RFC9290, Appendix B Carsten Bormann, Marco Tiloca Expert Review href reserved (not useful as target attribute name) IETF anchor reserved (not useful as target attribute name) IETF rel reserved (not useful as target attribute name) IETF rev reserved (not useful as target attribute name) IETF hreflang (Web Linking) IETF media (Web Linking) IETF title (Web Linking) IETF type (Web Linking) IETF rt resource type IETF if interface description IETF sz maximum size estimate IETF ct Content-Format hint IETF obs observable resource IETF hct HTTP-CoAP URI mapping template IETF osc hint: resource only accessible using OSCORE IETF ep Endpoint Name (with rt="core.rd-ep") IETF d Sector (with rt="core.rd-ep") IETF base Registration Base URI (with rt="core.rd-ep") IETF et Endpoint Type (with rt="core.rd-ep") IETF ed-i Hint: support for the EDHOC Initiator role IETF ed-r Hint: support for the EDHOC Responder role IETF ed-method A supported authentication method for EDHOC IETF ed-csuite A supported cipher suite for EDHOC IETF ed-cred-t A supported type of authentication credential for EDHOC IETF ed-idcred-t A supported type of authentication credential identifier for EDHOC IETF ed-ead A supported External Authorization Data (EAD) item for EDHOC IETF ed-comb-req Hint: support for the EDHOC+OSCORE request IETF gosc Hint: resource only accessible using Group OSCORE or OSCORE IETF AS207960 Cyfyngedig mailto:hello&glauca.digital 2025-10-06 Benjamin Valentin mailto:benjamin.valentin&ml-pa.com 2025-04-22 IETF CoRE WG (reverts to IETF after WG closes) mailto:core&ietf.org Michael Koster mailto:michael.koster&smartthings.com 2017-07-03