# Logical Record Architecture for Health and Social Care
## Discharge Summary Release 0.02

Contents
The content of this release is not comprehensive and is not fully validated and must not be used in live system implementations.
# PARTICIPANT Domain Model: IdentifiableDeviceRole
Represents the role of an Identifiable Device played by a DEVICE_ENTITY. An identifiable device role is a DEVICE_ROLE whose (object) instances are identifiable by a nationally recognised issuing authority (e.g. ODS). ## Attributes
Name | Data type | Occurs | Description
--- | --- | --- | ---
extract_id | II.Uuid | 1..1 | The unique identifier used consistently within the Extract Package of this EHR_EXTRACT to represent the IDENTIFIED_ENTITY referred to in this Demographics Package. In the LRA IDENTIFIED_ENTITY is specialized in the participants package by a ROLE. The unique identifier used within the Extract package will refer to a ROLE class.
id | II | 1..* | Used to carry an identifier that uniquely identifies the Device Role. The id.root shall carry the OID value identifying the allocating system and id.extension shall carry a value relevant to the OID value carried in id.root. When it is not required to identify the device using a nationally recognised identification scheme a null flavour of "NA" shall be carried in id.nullFlavor.
type | CD.CV.SCT | 1..1 | Identifies the type of role being played by this DEVICE_ROLE.
##
Name |  | Occurs | Description
--- | --- | --- | ---
entity | DeviceEntity | 0..1 |
## ## Reference Model Type ## DEVICE_ROLE