Physical therapy aides help appointments run smoothly, clean treatment areas, provide customer support and manage clerical duties. The specific tasks of an aide also vary by state. In most cases, unlicensed aides do not provide any direct patient care.
Generally, to be legally valid, most contracts must contain two elements: 1  All parties must agree about an offer made by one party and accepted by the other.  Something of value must be exchanged for something else of value. This can include goods, cash, services, or a pledge to exchange these items.
Agreement was an essential to having a valid contract under Roman law. Without it, the contract was void D.2.14.1.3.The result of this was that animus was needed from both sides of the party in order to accept the burden and in order to accept the benefit of the contract.