const { data: imm } = await clinik.immunizations.create({
  status: 'completed',
  vaccineCode: {
    system: 'http://hl7.org/fhir/sid/cvx',
    code: '208',
    display: 'COVID-19 mRNA, LNP-S, PF, 30 mcg/0.3 mL dose',
  },
  patientId: 'pt_abc123',
  occurrenceDateTime: '2024-03-15T10:30:00Z',
  manufacturer: 'Pfizer-BioNTech',
  lotNumber: 'EW0182',
  expirationDate: '2024-09-30',
  site: 'Left deltoid',
  route: 'Intramuscular',
  doseQuantity: { value: 0.3, unit: 'mL' },
  performer: [
    { function: 'Ordering', actorId: 'prac_dr456' },
    { function: 'Administering', actorId: 'prac_nurse789' },
  ],
  protocolApplied: [{
    series: 'Primary Series',
    doseNumber: 2,
    seriesDoses: 2,
    targetDisease: ['COVID-19'],
  }],
  note: 'Patient observed for 15 minutes, no adverse reaction',
});

const { data } = await clinik.immunizations.create({
  status: 'completed',
  vaccineCode: 'Influenza, seasonal, injectable',
  patientId: 'pt_abc123',
  site: 'Right deltoid',
  route: 'Intramuscular',
  lotNumber: 'FL2024-A',
  performer: [{ actorId: 'prac_nurse789' }],
});

const { data } = await clinik.immunizations.create({
  status: 'not-done',
  vaccineCode: 'MMR',
  patientId: 'pt_child456',
  statusReason: 'Patient had active febrile illness',
});

const { data } = await clinik.immunizations.create({
  status: 'completed',
  vaccineCode: 'Tdap',
  patientId: 'pt_abc123',
  site: 'Left deltoid',
  route: 'Intramuscular',
  performer: [{ actorId: 'prac_nurse789' }],
  reaction: [
    { date: '2024-03-15', reported: true },
  ],
  note: 'Mild soreness at injection site reported next day',
});

// All immunizations for a patient
const { data } = await clinik.immunizations.search({
  patientId: 'pt_abc123',
});

// Filter by vaccine code
const { data: covidVax } = await clinik.immunizations.search({
  patientId: 'pt_abc123',
  vaccineCode: '208',
});

// Filter by date range
const { data: recent } = await clinik.immunizations.search({
  patientId: 'pt_abc123',
  dateFrom: '2024-01-01',
  dateTo: '2024-12-31',
});