Texas CPS & HIPAA: When can a hospital call CPS on a parent but the child is not the patient or in any apparent distress?

I went to the ER on a Wed. night for an infection on my elbow from being grabbed due to domestic violence (isolated incident) w/ my 9 year old daughter because I am a single parent. She slept on the gurney while I was treated from a chair in the ER. I was living in a motel due to financial hardship, but was working to get back in stable housing. We had experienced a motel with bed bugs. The motel & I were exterminating. The hospital social worker came in to assist me with housing options. She then reported to CPS suspected abuse and/or neglect of my child. She released confidential medical records without my consent, court order, subpoena, or request from anyone. I was never notified of such report or releases. Two days later, CPS enters my hospital room, as I was admitted & my child went to her dad's, & did an emergency removal of my child when I was a patient & she was not even with me. Where was the immediate danger? Hipaa violation by hospital? Tort action possible? ???