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​The material contained on this page is informative only. Authoritative compliance information is contained in the applicable Bluetooth specification.

org.bluetooth.service.continuous_glucose_monitoring
Last Modified: 2014-11-17 Approved: Yes

Name: Continuous Glucose Monitoring

Type: org.bluetooth.service.continuous_glucose_monitoringDownload / View

Assigned Number: 0x181F


Abstract:

This service exposes glucose and other data from a personal Continuous Glucose Monitoring (CGM) sensor for use in consumer healthcare applications.

Summary:

The Continuous Glucose Monitoring (CGM) Service exposes glucose measurement and other data related to a personal CGM sensor for healthcare applications.

Service Dependencies

This Service has no dependencies to other GATT-based services.

GATT Requirements

Sub-Procedure Server Requirement
Write Characteristic Values Mandatory
Notifications Mandatory
Indications Mandatory
Read Characteristic Descriptors Mandatory
Write Characteristic Descriptors Mandatory

Transport Dependencies

Transport Supported
Classic true
Low Energy true
High Speed true

Error Codes

Name Code Description
Missing CRC 0x80 If E2E-CRC is supported and a Write procedure is processed without CRC attached
Invalid CRC 0x81 If E2E-CRC is supported and a Write procedure is processed with incorrect or invalid CRC value attached

Service Characteristics

Overview Properties Security Descriptors
Name:
CGM Measurement
Type:
org.bluetooth.characteristic.cgm_measurement
Requirement:
Mandatory
Property Requirement
Read Excluded
Write Excluded
WriteWithoutResponse Excluded
SignedWrite Excluded
Notify Mandatory
Indicate Excluded
WritableAuxiliaries Excluded
Broadcast Excluded
ExtendedProperties Excluded

Authentication

Overview Permissions
Name:
Client Characteristic Configuration
Type:
org.bluetooth.descriptor.gatt.client_characteristic_configuration
Description:
Read Property: Readable with no authentication or authorization already defined in Bluetooth Core Specification v4.0 as amended by CSA3 and CSS v2 or later
Requirement:
Mandatory
Permission Requirement
Read Mandatory
Write Mandatory
Name:
CGM Feature
Type:
org.bluetooth.characteristic.cgm_feature
Requirement:
Mandatory
Property Requirement
Read Mandatory
Write Excluded
WriteWithoutResponse Excluded
SignedWrite Excluded
Notify Excluded
Indicate Excluded
WritableAuxiliaries Excluded
Broadcast Excluded
ExtendedProperties Excluded

Authentication

None
Name:
CGM Status
Type:
org.bluetooth.characteristic.cgm_status
Requirement:
Mandatory
Property Requirement
Read Mandatory
Write Excluded
WriteWithoutResponse Excluded
SignedWrite Excluded
Notify Excluded
Indicate Excluded
WritableAuxiliaries Excluded
Broadcast Excluded
ExtendedProperties Excluded

Authentication

None
Name:
CGM Session Start Time
Type:
org.bluetooth.characteristic.cgm_session_start_time
Requirement:
Mandatory
Property Requirement
Read Mandatory
Write Mandatory
WriteWithoutResponse Excluded
SignedWrite Excluded
Notify Excluded
Indicate Excluded
WritableAuxiliaries Excluded
Broadcast Excluded
ExtendedProperties Excluded

Authentication

None
Name:
CGM Session Run Time
Type:
org.bluetooth.characteristic.cgm_session_run_time
Requirement:
Mandatory
Property Requirement
Read Mandatory
Write Excluded
WriteWithoutResponse Excluded
SignedWrite Excluded
Notify Excluded
Indicate Excluded
WritableAuxiliaries Excluded
Broadcast Excluded
ExtendedProperties Excluded

Authentication

None
Name:
Record Access Control Point
Type:
org.bluetooth.characteristic.record_access_control_point
Requirement:
Mandatory
Property Requirement
Read Excluded
Write Mandatory
WriteWithoutResponse Excluded
SignedWrite Excluded
Notify Excluded
Indicate Mandatory
WritableAuxiliaries Excluded
Broadcast Excluded
ExtendedProperties Excluded

Authentication

Overview Permissions
Name:
Client Characteristic Configuration
Type:
org.bluetooth.descriptor.gatt.client_characteristic_configuration
Description:
Read Property: Readable with no authentication or authorization already defined in Bluetooth Core Specification v4.0 as amended by CSA3 and CSS v2 or later
Requirement:
Mandatory
Permission Requirement
Read Mandatory
Write Mandatory
Name:
CGM Specific Ops Control Point
Type:
org.bluetooth.characteristic.cgm_specific_ops_control_point
Requirement:
Mandatory
Property Requirement
Read Excluded
Write Mandatory
WriteWithoutResponse Excluded
SignedWrite Excluded
Notify Excluded
Indicate Mandatory
WritableAuxiliaries Excluded
Broadcast Excluded
ExtendedProperties Excluded

Authentication

Overview Permissions
Name:
Client Characteristic Configuration
Type:
org.bluetooth.descriptor.gatt.client_characteristic_configuration
Description:
Read Property: Readable with no authentication or authorization already defined in Bluetooth Core Specification v4.0 as amended by CSA3 and CSS v2 or later
Requirement:
Mandatory
Permission Requirement
Read Mandatory
Write Mandatory