const { data: specimen } = await clinik.specimens.create({
  status: 'available',
  type: 'blood',
  patientId: 'pt_jane123',
  collection: {
    collectorId: 'Practitioner/prac_nurse456',
    collectedDateTime: '2024-03-15T09:30:00Z',
    quantity: { value: 10, unit: 'mL' },
    method: 'venipuncture',
    bodySite: 'left antecubital fossa',
  },
  container: [
    {
      type: 'EDTA tube',
      description: 'Purple top tube',
      capacity: { value: 10, unit: 'mL' },
      specimenQuantity: { value: 8, unit: 'mL' },
    },
  ],
  condition: ['room-temperature'],
  requestIds: ['sr_cbc789'],
});

const { data: biopsy } = await clinik.specimens.create({
  type: 'tissue',
  patientId: 'pt_john456',
  collection: {
    collectorId: 'Practitioner/prac_surgeon789',
    collectedDateTime: '2024-03-15T14:00:00Z',
    method: 'excisional biopsy',
    bodySite: 'right breast',
  },
  container: [
    {
      type: 'formalin container',
      description: '10% neutral buffered formalin',
    },
  ],
  note: 'Specimen labeled with patient name and DOB. Sent to pathology.',
  requestIds: ['sr_pathology001'],
});

const { data: derived } = await clinik.specimens.create({
  type: 'serum',
  patientId: 'pt_jane123',
  parentIds: [specimen.id],
  receivedTime: '2024-03-15T10:00:00Z',
  container: [
    { type: 'serum separator tube', capacity: { value: 5, unit: 'mL' } },
  ],
});

// All specimens for a patient
const { data } = await clinik.specimens.search({
  patientId: 'pt_jane123',
});

// Filter by type and status
const { data: blood } = await clinik.specimens.search({
  patientId: 'pt_jane123',
  type: 'blood',
  status: 'available',
});

// Filter by collection date
const { data: recent } = await clinik.specimens.search({
  dateFrom: '2024-03-01',
  dateTo: '2024-03-31',
});