I'm using typescript and the @medplum/fhirtypes to create a relationship between two organizations using the

partOf

reference. It is possible that both will be created at the same time, so I want to commit them both as part of the same transaction. I understand that Placeholder IDs using `BatchEntry`'s

fullUrl

and a reference that uses the

urn:uuid

string can handle this. However, with the FHIR types, the type enforcement requires a

Reference<ResourceType>

. How can I set the

partOf

attribute on the Organization to the Placeholder ID? So, basically something like:

const entries: BundleEntry[] = []
const parentOrgPlaceholderId = `urn:uuid:61ebe359-bfdc-4613-8bf2-c5e300945f0a`

const parentOrg: Organization = {
  resourceType: 'Organization',
  name: 'Parent Org'
}

entries.push({
  parentOrg,
  fullUrl: parentOrgPlaceholderId,
  request: {
    url: parentOrg.resourceType,
    method: 'POST'
})

const childOrg: Organization = {{
  resourceType: 'Organization',
  name: 'Parent Org'
  partOf: ??????? <-- This requires a Reference<Organization> type I want to use { reference: parentOrgPlaceholderId } 
}

entries.push({
  childOrg,
  request: {
    url: childOrg.resourceType,
    method: 'POST'
})

await medplumClient.executeBatch({
  resourceType: 'Bundle',
  type: 'transaction',
  entry: entries
})

@Jim Fiorato if you are still having issues, here's a little script that batch inserts the parent/child organizations using partOf with a reference