 Subtitle D affords flexibility regarding procedures in emergency situations.It provides extensions for certain reporting deadlines during a public health emergency and expands the authority of the Secretary, in consultation with the Surgeon General to specify communicable diseases that are subject to individual detention orders.It amends title XI of the Social Security Act to add provisions with the purpose of ensuring that during an emergency, sufficient health care items and services are available to meet the needs of individuals on welfare, and health care providers furnishing such items and services in good faith, but that are unable to comply with one or more specified requirements may be reimbursed for such items and services and exempted from sanctions for noncompliance.