Repeal and Replace Obamacare - Put into Philosophical Perspective What is Happening

Repeal: The abrogation or destruction of a law by a legislative act.
Abrogation: abolition of a law, right, or agreement.
Abolition: the action or an act of abolishing a system, practice, or institution.

Replace: put (something) back in a previous place or position.

Legal definition of Repeal :The annulment or abrogation of a previously existing statute by the enactment of a later law that revokes the former law.
The revocation of the law can either be done through an express repeal, whereby a statute specifically indicates that the former law shall be revoked and abrogated, or through an implied repeal, which arises when the later statute contains provisions that are so contrary or irreconcilable with those of the prior law that only one can remain in force.
The repeal of a law differs from the amendment thereof, because the amendment of a law involves making a change in a law that already exists, leaving a portion of the original still standing. When a law is repealed, however, it is completely abrogated.

1.) The repealment and replacement of Obamacare will revoke previously existing statutes in order to reinstate new legislation with the same categorical functioning.

2.) The repealment and replacement of Obamacare will abrogate existing statutes so that a new system can take its place.

3.) The repayment and replacement of Obamacare implies the destruction of currently existing legislation so that another piece of legislation can take its place that may, or may not be necessary in the first place.

4.) The repealment and replacement of Obamacare implies the destruction of (some/all) of the currently existing legislation so that another piece of legislation can amend or replace (to put something back into a previous position) current statutes.

5.) The repealment and replacement of Obamacare with currently the currently proposed legislation would remove existing parts of Obamacare while keeping others. This does not necessarily mean that the replacement is necessary, or sufficient in itself to adequately serve within the functions of government operations. All that it means is that something else will still be there, however, only the form of application is different.