added: fhir-radiology-filter

Fixes #119 (closed)

The data that value provides:

{
      accessionNumber: { type: String },
      patientName: { type: String },
      patientId: { type: String },
      periodField: { type: String },
      urgency: { type: String },
      url: { type: String },
      value: { type: Array },
};

A screenshot: