Tex. Estates Code § 752.112

The language conferring authority with respect to benefits from social security, Medicare, Medicaid, or other governmental programs or civil or military service in a statutory durable power of attorney empowers the attorney in fact or agent to:

(1) execute a voucher in the principal's name for an allowance or reimbursement payable by the United States, a foreign government, or a state or subdivision of a state to the principal, including an allowance or reimbursement for:

(A) transportation of the individuals described by Section 752.111(1); and

(B) shipment of the household effects of those individuals;

(2) take possession and order the removal and shipment of the principal's property from a post, warehouse, depot, dock, or other governmental or private place of storage or safekeeping and execute and deliver a release, voucher, receipt, bill of lading, shipping ticket, certificate, or other instrument for that purpose;

(3) prepare, file, and prosecute a claim of the principal for a benefit or assistance, financial or otherwise, to which the principal claims to be entitled under a statute or governmental regulation;

(4) prosecute, defend, submit to arbitration, settle, and propose or accept a compromise with respect to any benefits the principal may be entitled to receive; and

(5) receive the financial proceeds of a claim of the type described by this section and conserve, invest, disburse, or use anything received for a lawful purpose.