I came up with a code that works for me and is easy for me to remember;
Narrative/Performance - Camera Number - Scene - Take
I then added a description to make is easier to know what the shot was, said if it was good/bad/ok and my reasons for this.
Interpretative music videos are simply how the artist has interpreted the song and relays this to the audience through the music video. A very good example of this is Lady GaGa's (featuring Beyonce) music video of 'Telephone'. This is due to the song being about her being in a club and not wanting to answer her telephone, however, the video portrays GaGa in a prison to start with then gets released by Beyonce and they both murder a number of people in an American diner.