Get practitioner

Replaces an access policy (role) of your project and sets exactly which practitioners hold it. **Auth:** Bearer token for a practitioner, project admin or System Owner session. The caller's access policy must grant `Practitioner:create`, the right to invite users (a project admin who holds no access policy skips this check). **Scope:** The policy must belong to the caller's project (from the token). Policies of parent or child projects can be read but not updated here. ## Behaviour - `policy.id` must equal the `id` in the path. - The policy body is replaced with `policy`. The same interactions as on create are added (`Consent`; `DeviceUseStatement` and `EpisodeOfCare` for policies that create or update `Patient`; `Provenance` and `AuditEvent` for `Admin` and `System Owner` policies). - You cannot update a policy that ranks above you, nor rename one to a rank above you. Ranks: `System Owner`, then `Admin`, then every other policy. - You cannot add or remove a member whose current role ranks above yours. A member ranks as every policy their membership holds now (`accessPolicy` and any `access` entries), each ranked by its name. A project admin (`admin: true`) ranks as System Owner. - `members` is the complete list of holders, as references such as `Practitioner/<id>`: - a listed member's membership in your project now points to this policy, replacing the one it held; - a current holder not listed loses the policy. Medplum reads a membership with no policy as full access, so if that would leave them with none (no `access` entries, not a project admin), the request answers 409: move them to another role first; - you cannot remove yourself. - The policy and the membership changes commit together. Past 49 membership changes they are written in two steps. - The updated policy is then copied by name into each direct child project, also when it was renamed. A failed copy does not fail the request. - Returns the updated policy with its members. ## Example ```bash curl -X PUT 'https://api.sandbox.ovok.com/v1/slim/policy/c3499c27-2973-0a7f-807e-fb8676a92dcb' \ -H 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE3NjcyNjg4MDAsImV4cCI6MTc2NzI3MjQwMH0.Ql3B_ztDvctlyZ2z0vp4sl3ExXRQGkzmxdmTAqxNzZk' \ -H 'Content-Type: application/json' \ -d '{ "policy": { "resourceType": "AccessPolicy", "id": "c3499c27-2973-0a7f-807e-fb8676a92dcb", "name": "Night shift", "resource": [{ "resourceType": "Patient", "interaction": ["read", "search", "update"] }] }, "members": [{ "reference": "Practitioner/c3499c27-2973-0a7f-807e-fb8676a92dcb" }] }' ```