Which of the following is not one of the three primary components of the medical care system?

ICD-10-CM Chapter 18, Symptoms, Signs, and Abnormal Clinical and Laboratory Findings, NEC contains combination codes that identify both the definitive diagnosis and certain related symptoms. When using this type of combination code, the coder ___________ assign a code for the related symptom

a. should b. should not

The _____ _______ should provide you with the entrance you need to gain access to the patient.

Fill in the blank(s) with the appropriate word(s).