The provider or substitute shall: Within 24 hours of its occurrence, notify the office of: The death of a child, if the child died: While in the care of the provider or substitute; or Of a contagious disease; and Any injury to a child that occurs while the child is at the family child care home in the care of the provider or substitute that results in: The child being treated by a medical professional; The child being admitted to a hospital; or The death of the child; If a child has an injury or accident while in attendance: Report immediately to the child's parent any serious injury or accident; and Report any nonserious injury or accident to the child's parent on the same day it occurs; Notify the office immediately of any change that might affect the status of the registration, such as: A change in residents, operation, telephone number, or the provider's residence; A pending criminal charge against: An individual who has responsibilities for supervising children in care; or A resident in the home; or Any other situation involving the home that may present a risk to the health, safety, or welfare of children in care there, including, but not limited to, a report of domestic violence or the issuance of a protective order involving the provider or a resident in the home; Within 5 working days after an existing resident becomes 18 years old, or after there is a new resident in the home who is 18 years old or older: Submit to the office a signed and notarized release form giving the office permission to examine records of abuse and neglect of children and adults for information about the resident pursuant to COMAR 13A.15.02.02B(6); and Ensure that the resident applies for a federal and State criminal background check pursuant to COMAR 13A.15.02.02B(5) and C; Within 15 working days after notifying the office of a new resident, submit to the office: A medical report on the resident, on a form supplied or approved by the office, that is based on a medical evaluation completed within the previous 12 months; or Evidence that a medical evaluation of the resident has been scheduled; When the provider plans a temporary absence of more than 2 hours, notify the parents of the children in care in advance that a substitute will be caring for the children during the provider’s absence; and Within 10 business days of receiving notice of a contaminated drinking water supply, send a written notice of the drinking water contamination to the parent or legal guardian of each child enrolled that: Identifies the contaminants and their levels; and Describes how the provider will furnish uncontaminated drinking water for children in care until the original water supply is determined by the appropriate authority to be safe for consumption.